Finding the Fourth Proportional to 6,111.78, 8,433.42 and 3,592.39

Step by Step Solution

1. Step 1: Write the proportion equation
   6,111.78 : 8,433.42 = 3,592.39 : x
2. Step 2: Convert to fraction form
   6,111.78/8,433.42 = 3,592.39/x
3. Step 3: Cross multiply
   6,111.78x = 8,433.42 × 3,592.39
4. Step 4: Simplify right side
   6,111.78x = 30,296,133.67
5. Step 5: Solve for x
   x = 30,296,133.67/6,111.78
6. Step 6: Final answer
   x = 4,957.01